The Implement of the 10 Mbps Wireless Laser Video Data Transmission System

Author

Yin, Zhiyun ; Zhao, Li ; Ding, Deqiang

Author_Institution

Autom. & Inf. Sch., Xi´´an Univ. of Technol., Xi´´an, China

Volume

6

fYear

2009

fDate

March 31 2009-April 2 2009

Firstpage

291

Lastpage

295

Abstract

Wireless laser communication can be employed in ldquothe last one kilometerrdquo access problem. There are two methods of modulation, digital modulation and analogue modulation. Digital modulation is easy to adopt modern channel coding technique and it has very strong ability of anti-jamming. We introduced a wireless laser data transmission system which is adopted in video data transmission. In this system, we adopt pulse position modulation to enhance the ability of anti-jamming, and choose RS (15, 9) to conquer three bits errors and employed DSP and FPGA to implement.

Keywords

Reed-Solomon codes; channel coding; data communication; optical communication; optical modulation; pulse position modulation; video communication; DSP; FPGA; RS code; analogue modulation; antijamming ability; bit rate 10 Mbit/s; channel coding technique; digital modulation; pulse position modulation; wireless laser video data transmission system; Data communication; Demodulation; Digital modulation; Digital signal processing; Field programmable gate arrays; Laser modes; Optical signal processing; Pulse width modulation; Space vector pulse width modulation; Synchronization;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Information Engineering, 2009 WRI World Congress on

Conference_Location

Los Angeles, CA

Print_ISBN

978-0-7695-3507-4

Type

conf

DOI

10.1109/CSIE.2009.1006

Filename

5170707